TY - JOUR AU - G. P. Astrakhantsev TI - Sharply directed propagation of Love-type surface waves JO - Zapiski Nauchnykh Seminarov POMI PY - 1968 SP - 5 EP - 14 VL - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1968_9_a1/ LA - ru ID - ZNSL_1968_9_a1 ER -